phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

408-821

You are reviewing the Area Code (NPA/NXX) report for 408-821. Did you mean to search the SMS short code 408821?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Examples: 206-739-5800, 206, 206-739, 48369
Raw Number408821
Basic Format408-821
NPA (Area Code)408
NXX821

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
408-821-XXXX6010NEW CINGULAR WIRELESS PCS, LLCSNJS WESTASSAN JOSE:WEST DACA

Business/Government Phones on the 408-821 Prefix

PhoneNameAddress
408-821-1108Peak Energy
408-821-3486Fire of Brazil Express
408-821-3486Halo Halo Filipino Kitchen, LLC
408-821-4227McKinnon Construction
408-821-4755MD Construction
408-821-4956Topcon Construction
408-821-5536Richie Richs Auto Rescue
408-821-7265Rigo'S Custom Fencing Inc
408-821-9813Keep It Flowing Mechanical
408-821-4574The Original Facial Bar1416 Fruitdale Avenue San Jose 95126 US

Reports

Anonymous User from Cupertino, California

November 18, 2025 at 3:02 PM

408-821-8722 reported as a Robocall. Received on November 18, 2025 at 11:30 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Cupertino, California

August 11, 2025 at 6:55 PM

408-821-9163 reported as a Live Voice or Other. Received on August 11, 2025 at 3:51 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Stonington, Connecticut

December 11, 2024 at 1:10 PM

408-821-8570 reported as a Live Voice or Other. Received on December 10, 2024 at 6:21 PM.
Call for Dropped call or no message

Anonymous User from Phoenix, Oregon

September 6, 2023 at 3:27 PM

408-821-0142 reported as a Robocall. Received on September 5, 2023 at 9:02 AM.
Call for Computer & technical support

Anonymous User from Los Altos, California

January 1, 2023 at 1:19 PM

408-821-6075 reported as a Robocall. Received on December 16, 2022 at 12:56 PM.

Anonymous User from Brunswick, GA

June 6, 2022 at 1:36 PM

408-821-0062 reported as a Text Message. Received on June 6, 2022 at 8:50 AM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Springfield, OH

April 9, 2022 at 8:47 PM

None reported as a Live Voice. Received on April 9, 2022 at 4:23 PM.
Unwanted call for Computer Tech Support Services
Caller ID indicated they called from 408-821-0611
Contacted via Internet (VOIP)

Anonymous User from Crystal Falls, MI

April 9, 2021 at 10:16 PM

None reported as a Abandoned Calls. Received on April 9, 2021 at 5:06 PM.
Unwanted call for unknown
Caller ID indicated they called from 408-821-6940
Contacted via Wired

Anonymous User from San Francisco, CA

April 9, 2021 at 8:10 PM

408-821-5302 reported as a Text Message. Received on April 9, 2021 at 12:49 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Woodland, CA

January 12, 2021 at 11:00 PM

None reported as a Prerecorded Voice. Received on January 12, 2021 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 408-821-8970
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

408-821-0XXX: 408-821-0010 | 408-821-0011 | 408-821-0020 | 408-821-0060 | 408-821-0062 | 408-821-0065 | 408-821-0100 | 408-821-0141 | 408-821-0142 | 408-821-0147 | 408-821-0158 | 408-821-0603 | 408-821-0608 | 408-821-0609 | 408-821-0614 | 408-821-0616 | 408-821-0617 |
408-821-1XXX: 408-821-1100 | 408-821-1101 | 408-821-1108 | 408-821-1111 | 408-821-1300 | 408-821-1380 | 408-821-1383 | 408-821-1389 |
408-821-3XXX: 408-821-3200 | 408-821-3201 | 408-821-3208 | 408-821-3222 | 408-821-3400 | 408-821-3444 | 408-821-3450 | 408-821-3480 | 408-821-3481 | 408-821-3488 |
408-821-4XXX: 408-821-4221 | 408-821-4226 | 408-821-4228 | 408-821-4233 | 408-821-4238 | 408-821-4268 | 408-821-4700 | 408-821-4750 | 408-821-4755 | 408-821-4757 | 408-821-4777 | 408-821-4900 | 408-821-4950 | 408-821-4959 | 408-821-4997 | 408-821-4998 |
408-821-5XXX: 408-821-5300 | 408-821-5301 | 408-821-5303 | 408-821-5351 | 408-821-5353 | 408-821-5420 | 408-821-5440 | 408-821-5450 | 408-821-5460 | 408-821-5465 | 408-821-5500 | 408-821-5530 | 408-821-5533 | 408-821-5535 | 408-821-5550 | 408-821-5555 |
408-821-6XXX: 408-821-6000 | 408-821-6006 | 408-821-6030 | 408-821-6070 | 408-821-6075 | 408-821-6077 | 408-821-6900 | 408-821-6950 | 408-821-6996 |
408-821-7XXX: 408-821-7000 | 408-821-7030 | 408-821-7035 | 408-821-7037 | 408-821-7040 | 408-821-7070 | 408-821-7221 | 408-821-7227 | 408-821-7229 | 408-821-7263 | 408-821-7268 | 408-821-7269 | 408-821-7400 | 408-821-7407 | 408-821-7420 | 408-821-7421 | 408-821-7425 | 408-821-7444 |
408-821-8XXX: 408-821-8500 | 408-821-8501 | 408-821-8570 | 408-821-8575 | 408-821-8927 | 408-821-8937 | 408-821-8948 | 408-821-8970 | 408-821-8976 | 408-821-8977 |
408-821-9XXX: 408-821-9400 | 408-821-9404 | 408-821-9450 | 408-821-9460 | 408-821-9700 | 408-821-9701 | 408-821-9750 | 408-821-9751 | 408-821-9757 | 408-821-9777 | 408-821-9800 | 408-821-9801 | 408-821-9808 | 408-821-9810 | 408-821-9811 | 408-821-9815 |